Land - Rover B109c-15

Modern Land Rovers use LED tail light clusters that are sealed, but not perfectly. The B109C-15 error is notorious on the . The tail lamp housing develops micro-cracks near the sealant edge. Rainwater or car wash spray enters the housing, pools around the LED circuit board, and creates a high-resistance short. The BCM sees this abnormal resistance as a "short to battery."

The BCM has detected that the electrical circuit controlling one of your turn signals (usually the rear right or left indicator) is either completely broken (open load), or it is receiving constant, un-switched battery voltage (short to battery) when it should be pulsing. land rover b109c-15

Land Rovers are designed to operate in extreme environments—from the freezing Highlands of Scotland to the scorching deserts of Dubai. However, the placement of the ABS pump module often leaves it vulnerable. Modern Land Rovers use LED tail light clusters